﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using IPR_StudyMeetingMrgSys.DBUtility;//Please add references
namespace IPR_StudyMeetingMrgSys.DAL
{
	/// <summary>
	/// 数据访问类:CameraVideo
	/// </summary>
	public partial class CameraVideo
	{
		public CameraVideo()
		{}
		#region  BasicMethod



		/// <summary>
		/// 增加一条数据
		/// </summary>
		public long Add(IPR_StudyMeetingMrgSys.Model.CameraVideo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into CameraVideo(");
			strSql.Append("VideoID,TCOID,VideoName,VideoSize,VideoAddress,VideoStartDateTime,VideoEndDateTime,AddUserID,AddUserName,AddDateTime,VideoStartImg)");
			strSql.Append(" values (");
			strSql.Append("@VideoID,@TCOID,@VideoName,@VideoSize,@VideoAddress,@VideoStartDateTime,@VideoEndDateTime,@AddUserID,@AddUserName,@AddDateTime,@VideoStartImg)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@VideoID", SqlDbType.BigInt,8),
					new SqlParameter("@TCOID", SqlDbType.BigInt,8),
					new SqlParameter("@VideoName", SqlDbType.NVarChar,50),
					new SqlParameter("@VideoSize", SqlDbType.Float,8),
					new SqlParameter("@VideoAddress", SqlDbType.NVarChar,200),
					new SqlParameter("@VideoStartDateTime", SqlDbType.NVarChar,20),
					new SqlParameter("@VideoEndDateTime", SqlDbType.NVarChar,20),
					new SqlParameter("@AddUserID", SqlDbType.NVarChar,20),
					new SqlParameter("@AddUserName", SqlDbType.NVarChar,20),
                    new SqlParameter("@AddDateTime", SqlDbType.NVarChar,20),
                    new SqlParameter("@VideoStartImg", SqlDbType.NVarChar,100)};
			parameters[0].Value = model.VideoID;
			parameters[1].Value = model.TCOID;
			parameters[2].Value = model.VideoName;
			parameters[3].Value = model.VideoSize;
			parameters[4].Value = model.VideoAddress;
			parameters[5].Value = model.VideoStartDateTime;
			parameters[6].Value = model.VideoEndDateTime;
			parameters[7].Value = model.AddUserID;
			parameters[8].Value = model.AddUserName;
            parameters[9].Value = model.AddDateTime;
            parameters[10].Value = model.VideoStartImg;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt64(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(IPR_StudyMeetingMrgSys.Model.CameraVideo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update CameraVideo set ");
			strSql.Append("VideoName=@VideoName");
            strSql.Append(" where AutoID=@AutoID");
			SqlParameter[] parameters = {
					new SqlParameter("@VideoName", SqlDbType.NVarChar,50),
                    new SqlParameter("@AutoID", SqlDbType.BigInt,8)};
			parameters[0].Value = model.VideoName;
            parameters[1].Value = model.AutoID;
            int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(long AutoID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from CameraVideo ");
			strSql.Append(" where AutoID=@AutoID");
			SqlParameter[] parameters = {
					new SqlParameter("@AutoID", SqlDbType.BigInt)
			};
			parameters[0].Value = AutoID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string AutoIDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from CameraVideo ");
			strSql.Append(" where AutoID in ("+AutoIDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public IPR_StudyMeetingMrgSys.Model.CameraVideo GetModel(long AutoID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 AutoID,VideoID,TCOID,VideoName,VideoSize,VideoAddress,VideoStartDateTime,VideoEndDateTime,AddUserID,AddUserName,AddDateTime,VideoStartImg from CameraVideo ");
			strSql.Append(" where AutoID=@AutoID");
			SqlParameter[] parameters = {
					new SqlParameter("@AutoID", SqlDbType.BigInt)
			};
			parameters[0].Value = AutoID;

			IPR_StudyMeetingMrgSys.Model.CameraVideo model=new IPR_StudyMeetingMrgSys.Model.CameraVideo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public IPR_StudyMeetingMrgSys.Model.CameraVideo DataRowToModel(DataRow row)
		{
			IPR_StudyMeetingMrgSys.Model.CameraVideo model=new IPR_StudyMeetingMrgSys.Model.CameraVideo();
			if (row != null)
			{
				if(row["AutoID"]!=null && row["AutoID"].ToString()!="")
				{
					model.AutoID=long.Parse(row["AutoID"].ToString());
				}
				if(row["VideoID"]!=null && row["VideoID"].ToString()!="")
				{
					model.VideoID=long.Parse(row["VideoID"].ToString());
				}
				if(row["TCOID"]!=null && row["TCOID"].ToString()!="")
				{
					model.TCOID=long.Parse(row["TCOID"].ToString());
				}
				if(row["VideoName"]!=null)
				{
					model.VideoName=row["VideoName"].ToString();
				}
				if(row["VideoSize"]!=null && row["VideoSize"].ToString()!="")
				{
					model.VideoSize=decimal.Parse(row["VideoSize"].ToString());
				}
				if(row["VideoAddress"]!=null)
				{
					model.VideoAddress=row["VideoAddress"].ToString();
				}
				if(row["VideoStartDateTime"]!=null)
				{
					model.VideoStartDateTime=row["VideoStartDateTime"].ToString();
				}
				if(row["VideoEndDateTime"]!=null)
				{
					model.VideoEndDateTime=row["VideoEndDateTime"].ToString();
				}
				if(row["AddUserID"]!=null)
				{
					model.AddUserID=row["AddUserID"].ToString();
				}
				if(row["AddUserName"]!=null)
				{
					model.AddUserName=row["AddUserName"].ToString();
                }
                if (row["AddDateTime"] != null)
                {
                    model.AddDateTime = row["AddDateTime"].ToString();
                }
                if (row["VideoStartImg"] != null)
                {
                    model.VideoStartImg = row["VideoStartImg"].ToString();
                }
            }
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select AutoID,VideoID,TCOID,VideoName,VideoSize,VideoAddress,VideoStartDateTime,VideoEndDateTime,AddUserID,AddUserName,AddDateTime,VideoStartImg ");
			strSql.Append(" FROM CameraVideo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" AutoID,VideoID,TCOID,VideoName,VideoSize,VideoAddress,VideoStartDateTime,VideoEndDateTime,AddUserID,AddUserName,AddDateTime,VideoStartImg ");
			strSql.Append(" FROM CameraVideo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM CameraVideo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.AutoID desc");
			}
			strSql.Append(")AS Row, T.*  from CameraVideo T left join TrainCourse  as d on T.TCOID=d.TCOID left join TrainPlan as e on d.TPID=e.TPID");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "CameraVideo";
			parameters[1].Value = "AutoID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

